public class Director extends Person
{
    Director(String name, String flg, String prize, String allowance)
    {
        super(name, flg, prize);
        this._allowance = allowance;
    }
    @Override
    public void show()
    {
        System.out.println("姓名：" + get_name() + "，员工编号：" + get_flg() + ",工资：" + get_prize() + ",津贴：" + _allowance);
    }
    private final String _allowance;
}
